CISPR 25:2016

Vehicles, boats and internal combustion engines - Radio disturbance characteristics - Limits and methods of measurement for the protection of on-board receivers

📅 Issue date：2016 🔄 Effective date：2016 🌍 Type：国际标准

📑 Table of Contents

1 Scope
2 Normative references
3 Terms and definitions
4 Technical requirements

01 Scope

CISPR 25 specifies limits for radio disturbance from vehicles, boats and internal-combustion-driven devices to protect on-board broadcast/communication receivers, covering broadband and narrowband, conducted and radiated paths.

02 Normative references

CISPR 16-1-x / 16-2-x
CISPR 25:2016
ISO 11451 / ISO 11452 (immunity, ref.)

03 Terms and definitions

On-board receiver protection

Limits protect in-vehicle radio, TV and comms receivers from the vehicle's own electronics.

Broadband/narrowband

Assessed separately with distinct limits by disturbance bandwidth.

04 Technical requirements

Conducted

Coupled via power/signal ports; QP/AV limits (dBμV) by band and protection level.

Radiated

30 MHz~1 GHz (and above) magnetic/electric field limits (dBμA/m, dBμV/m) by protection level (1~5).

📎 Related standards

Disclaimer：This page is a technical summary of the corresponding standard for quick reference. All limits, clauses and methods are subject to the official publication and its latest amendments; formal compliance assessment must refer to the official issued text.